The latest version (3.3.0) includes an improved diode ladder simulation as well as improve accent modelling, including optional engine defects such as malfunctioning slide and accent capacitors.

Suitable for Acid House, Techno, Rave and Trance

KEY FEATURES AND IMPROVEMENTS
Massively authentic 303 emulation engine
Host hard sync
Resizable GUI
Classic edit view
3+ Emulation Models ranging from ABL2 to the latest ABL3 version
3 VCO Models, each which different characteristics
Pattern edit view
Real time randomizer
Wave analyzer (for automatically transcribing your 303 patterns)
Reason Rebirth, Roland T-8, Roland TB-03 and Behringer TD-03 pattern import
Setup screen with several emulation tweakables
Step record function (via Midi)
Vibrato effect by setting Up+Down on a step
​technoBox2 Pattern Import
MIDI Output (VST only)
MIDI Pattern export

Changelog for 3.3.3.0:
- VCO Model 1 is the new experimental VCO model that attempts to
capture the subtle shifting of the TB-303 oscillator
- Emulation Engine now accessible from Setup page
- Cleaned up some inaudbile clicks
- ABL3x added Roland T-8 pattern import
- Now able to drag&drop most supported pattern formats, including
wave-files to the plug-in window

x64: SAL, VST3, VST2 | x86: JBridge

Just install! Same AppID as previous release.

Rock on! - TCD

- Extra skins added

home page: https://www.audiorealism.se/audiorealism-bass-line-3.html

DOWNLOAD HERE